566results about "Sewerage structures" patented technology

A drain assembly comprises a shroud, a shank, and a frame. The drain assembly may further comprise a shim with an angled top surface. The frame may have an angled bottom surface. A rotational orientation of the angled top surface of the shim relative to the shank and a rotational orientation of the angled bottom surface of the frame relative to the shank may be independently adjustable, thereby allowing for the top surface of the frame to be both angularly and rotationally adjusted relative to a central axis of the drain assembly independent of the positional height of the shank. The drain assembly may further comprise a cover having bendable tabs. The bendable tabs may be disposed around a periphery of the cover and may be configured to contact an angled inner surface of an upper bowl of the shroud, such that the bendable tabs bend around the frame, thereby locking the cover onto the frame.

This invention relates to the field of deep foundation pit support construction technology, specifically a nested support construction process for deep foundation pit elevator shafts and sump pits. It solves the problem that traditional caisson waterproofing technology is prone to failure due to pit wall collapse in highly permeable gravel strata, making it difficult to create stable construction conditions. The process includes a steel caisson support structure, within which a steel caisson waterproofing structure is nested. This steel caisson waterproofing structure is used in conjunction with the steel caisson support structure for nested construction. This invention, through the nested cooperation of the steel caisson support structure and the steel caisson waterproofing structure, and the injection of a self-compacting concrete filling layer, achieves an integrated support and waterproofing effect during construction. It creates a stable, dry, and enclosed working space in easily collapsible, highly permeable strata, solving the problem of failure of traditional single waterproofing technology and creating safe and reliable conditions for subsequent structural construction.

This invention discloses a storm drain device for non-motorized vehicle lanes, relating to the field of municipal engineering technology. It aims to solve the problems of limited drainage area, easy blockage by lightweight debris, high maintenance and cleaning difficulties, and high maintenance costs associated with commonly used combined storm drains in existing technologies. The technical solution adopted is that the storm drain grate is connected to the storm drain well. The storm drain grate includes a main drainage grate, an auxiliary drainage grate, and a sludge removal grate. The main drainage grate, auxiliary drainage grate, and sludge removal grate correspond to the positions of the non-motorized vehicle lane surface, the curb, and the sidewalk, respectively. Through a multi-outlet water collection design, the total drainage area of ​​a single set of storm drains is significantly expanded, accelerating the stormwater runoff speed on the non-motorized vehicle lane surface and reducing water accumulation at the source. Furthermore, the height of the auxiliary drainage outlet matches the curb, and the spacing is consistent with the main drainage outlet, complying with municipal road construction specifications and requiring no changes to the original road foundation structure.

The utility model discloses a kind of siphon drainage devices of sewage pool, including special-shaped U-shaped siphon, fixed support and air extraction device, special-shaped U-shaped siphon includes main channel and auxiliary channel, main channel includes mutually connected water inlet section, connecting section and water outlet section, connecting section connects water inlet section and water outlet section, water inlet section is fixed on the inner wall of sewage pool using fixed support, auxiliary channel connects connecting section, air extraction device includes air extraction mechanism and check valve, air extraction mechanism connects auxiliary channel, for air extraction to auxiliary channel, check valve also connects auxiliary channel, for making auxiliary channel one-way conduction, check valve includes cavity, baffle, fixed nut and air core, fixed nut is located at the bottom of cavity, for connecting auxiliary channel and cavity, air core is located at the top of cavity, baffle is connected below air core, and baffle is equipped with aperture. Compared with prior art, the utility model can realize the efficient, zero-energy consumption discharge of sewage.

The utility model discloses a landscape pool edge structure of collecting, install on the inner side wall of pool body, including pre -buried section bar, batten and bracing piece, pre -buried section bar is fixedly embedded in the top of the inner side wall of pool body along the transverse, and the one side of pre -buried section bar is equipped with the clamping groove, and the inner side wall of clamping groove is fixedly provided with the first elastic sheet, the end of first elastic sheet is fixedly provided with the limiting block, the vertical section of batten is L type, and the horizontal section of batten is inserted and is installed in the gap of first elastic sheet and the inner bottom wall of clamping groove, and the top of one end of batten that stretches into clamping groove is fixedly provided with the first clamping block, and the vertical section of batten is below the horizontal section, the bracing piece is inserted and is installed in clamping groove, and the upper and lower ends of bracing piece respectively with the inner top wall of clamping groove and the top of batten abut. Through above setting, utilize batten and pre -buried section bar and carry out the compaction fixedness to the edge of waterproof roll, can avoid the damage to the base layer, has guaranteed the integrality of waterproof roll, and then has improved the waterproof performance of pool.

The present invention relates to system for controlling animal pests that is to be used on public thoroughfares by means of a module (1) forming part of a sidewalk that has at least one entry (2) for animals to access an inner chamber (4) of said module (1), this chamber being configured to contain poison (10), a placebo and / or traps for the animal pests to be treated.

The utility model relates to the field of bathroom equipment discloses a kind of deodorization floor drain core and the floor drain mounting structure comprising the deodorization floor drain core, deodorization floor drain core includes core body and flap, the core body side is equipped with drain, the flap can close drain, further include the pressing plate located in the side of flap away from drain, the top of the flap is hinged on core body, the top of the pressing plate is hinged on core body, the flap can cover and be equipped on drain, and the bottom end of the pressing plate is always in contact with the side of flap away from drain. The utility model is by being provided with pressing plate in the side of flap away from drain, and setting up magnetic block on pressing plate, and the hinge position of pressing plate and core body and the height of magnetic block on pressing plate are all higher than the hinge portion between flap and core body, to prevent dirt from affecting pressing plate or magnetic block, ensure that flap and drain can be completely closed.

A method can include removing material from surface material to regrade the surface material to include a declining elevation between a first point and a second point to eliminate ponding on the surface material between the first point and the second point. In certain embodiments, removing material can include cutting the surface material with a horizontal saw. Any other suitable method of removing material is contemplated herein. The method can include determining an actual elevation of a series of actual elevation points along a line of the surface material between the first point and the second point. Removing material can be done as a function of the actual elevation of the series of actual elevation points.

This utility model relates to the technical field of flood control and drainage equipment, and discloses a flood control and drainage device for filtering sand and gravel. It includes a filter box, with an inlet pipe connected through and fixedly connected to the top of one side of the filter box's outer wall. A base plate is fixedly connected to one side of the filter box's outer wall, and a motor is fixedly connected to the top of the base plate. A circular plate is fixedly connected to the output end of the motor, and a limit block is fixedly connected to the top of the circular plate. Two first support rods are slidably connected through and to one side of the filter box's inner wall. Each of the two first support rods has a first spring sleeved around its outer ring, and a first slide rail is fixedly connected to one end of each of the two first support rods. In this utility model, starting a water pump introduces water into the filter box through the inlet pipe. The circular rods continuously drive the first slide rails to move, and the movement of the first slide rails compresses the first springs, causing the filter plates to shake and dislodge the sand and gravel from their surface, thus improving drainage efficiency.

The utility model discloses a kind of deodorization equipment for lifting pump station, including cylinder and controller, the outer surface side of the cylinder is fixedly connected with shell, and controller is fixedly installed in the inboard of shell, top plate is fixedly connected between the shell and cylinder, the top of the top plate and cylinder is sealed with mounting plate, rotating assembly is jointly installed between the mounting plate and shell. In the utility model, the upper shell and the lower shell structure of split type screw connection are used, the clamping design of cooperation support ring and pressure ring makes that activated carbon plate forms the sealed assembly of quick disassembly, the difficult problem of replacement caused by traditional fixed installation is solved;By pump suction type gas detection sensor, the odor concentration of gas after real-time monitoring processing is monitored, when detecting abnormal, rotating assembly drives mounting plate to rotate, cylinder exhaust hole is closed, avoid untreated malodorous gas direct emission.

The application discloses a water storage and discharge system, which comprises a water tank assembly, a plurality of water storage water tanks, a plurality of water tanks for transverse and longitudinal impact, a gate on one side of the water tank, a gate opening and closing angle controlled by the extension length of a hydraulic cylinder, a smart bracelet for obtaining personal data of an experimenter and sending the personal data to a central control unit, the central control unit for analyzing the personal data and obtaining corresponding impact force, calculating the length and speed of the hydraulic cylinder required for extension and retraction according to the impact force, and then sending control information to the hydraulic cylinder, a sensor module for collecting experience data and sending the experience data to the central control unit, the central control unit for obtaining and analyzing the experience data and generating experience feedback, the central control unit for uploading the experience data and the experience feedback to a server and sending the experience data and the experience feedback to a display module, and the display module connected with a camera for displaying the experience data, the experience feedback and video information.

The present application provides a rainwater system and a method for upgrading and pollution control of a source rainwater system. The rainwater system comprises an existing rainwater well, a newly-built sediment well, an existing rainwater outlet pipeline, a newly-built regulating tank system and a newly-built flap gate. The newly-built regulating tank system comprises at least one newly-built regulating tank located downstream of the newly-built sediment well and connected between the newly-built sediment well and a municipal rainwater pipeline or a municipal sewage pipeline. The present application fully retains the use of the existing municipal rainwater drainage pipeline and rainwater pump station, controls the source land rainwater runoff and runoff pollution by newly building a regulating tank and a connecting pipeline at the end of the source land rainwater system and combining the control of each gate, realizes the upgrading of the source land rainwater drainage system and the control of the initial rainwater runoff, reduces the reconstruction engineering quantity of the downstream municipal rainwater drainage pipeline and pump station, has great social benefits such as improving the regional flood control safety and urban water environment quality, and also has great economic benefits.

The present disclosure relates to a water resource shortage area water recycling system and a construction method thereof. The water resource shortage area water recycling system comprises a silt dam, a water storage pool, a fish pond, a fruit and pasture complex garden, a first flow guide pipe and a second flow guide pipe. The silt dam is built in a river channel. The water storage pool is located upstream of the silt dam. The fish pond is located downstream of the water storage pool. One end of the first flow guide pipe is in communication with the water storage pool, and the other end of the first flow guide pipe is in communication with the fish pond. The fruit and pasture complex garden is located downstream of the fish pond. One end of the second flow guide pipe is in communication with the fish pond, and the other end of the second flow guide pipe is located in the fruit and pasture complex garden. In the rainy season, the silt dam built in the river channel can store the rainwater collected in the river channel, and the rainwater is stored in the water storage pool located upstream of the silt dam. In the dry season, the stored rainwater in the water storage pool can be guided to the fish pond through the first flow guide pipe to realize water replenishment and storage of the fish pond.

The utility model relates to a kind of bottom plate waterproof and drainage system.The existing waterproof and drainage system is easily interfered by various factors, and water seeping from the inside of structure cannot be drained and collected.The utility model includes bottom plate blind ditch system, side wall pre-buried grouting system and side wall drainage system;Bottom plate blind ditch system is set below cushion, including multiple longitudinal drainage blind ditches and multiple horizontal drainage blind ditches;Side wall pre-buried grouting system includes multiple repeatable grouting pipes and multiple horizontal pre-buried grouting pipes, and repeatable grouting pipe is set between primary support and waterproof layer along vertical direction;Side wall drainage system includes multiple vertical drainage plate strips and multiple longitudinal drainage plate strips, vertical drainage plate strip is set between station vertical height network spray and waterproof layer, and longitudinal drainage plate strip is set in side wall longitudinal construction joint position.The utility model's waterproof and drainage system is not easily interfered by various factors, and water seeping from the inside of structure can be drained and collected.

This invention relates to the field of nursing equipment, and more particularly to a mobile intelligent bathing device for elderly care, comprising: a movable base plate with casters at its bottom for supporting the device for movement; a shower chamber fixed to the upper part of the movable base plate; an extension chamber fixed to one side of the shower chamber, the top of which is provided with a cover plate, and the extension chamber having a clean water chamber and a wastewater chamber respectively; a support unit including a set of supports symmetrically arranged on both sides inside the shower chamber; a chest cleaning section including a mounting plate folded and installed between elbow pads on both sides; and a back cleaning section including a fixing plate fixed to the inner wall of the shower chamber. This invention has a compact overall structure, complete functions, strong protection, and is easy for the elderly to use. It is suitable for various environments such as homes, nursing homes, and hospitals, and can help the elderly achieve efficient showering and skin care for their chest and back.

The utility model discloses a mobile track remote control pump station, the utility model discloses a float assembly and water pump tackle structure are integrated in the installation box above the track type chassis, realized amphibious, the compact pump station system of structure. The float assembly adopts the intercommunication structure between multistage float, and is fixed uniformly through the mounting bracket, has promoted buoyancy uniformity and structural stability, the water pump tackle can slide in the cavity bottom, and with the help of lifting lead screw and hoist realizes water pump accurate lifting regulation, thereby ensures that can be efficiently, safely complete pumping operation under different water level conditions, has promoted the adaptability and operation efficiency of mobile pump station under complex environment significantly.

2.1. The invention relates to a sanitary floor drain device comprising a drain body (1), an inlet basin (2) within the drain body, and a fluid inlet (3) into the inlet basin. 2.2. The floor drain device according to the invention further comprises an outlet basin (5), a dirt filter assembly (6) through which the outlet basin is in fluid communication with the inlet basin, a fluid outlet (7) from the outlet basin, and an overflow outlet (4) from the inlet basin. 2.3. Use, for example, as a floor drain in shower rooms.

The application relates to the technical field of garden engineering, and provides a rainwater collecting device for garden engineering, which comprises a water tank and a filtering assembly; the water tank is hollow and provided with an open upper end; the filtering assembly comprises a mounting frame, an intercepting filter screen, two driving elements and a cleaning brush; the mounting frame is arranged at the upper end of the water tank and is provided with a limiting groove along the width direction of the mounting frame; the intercepting filter screen is arranged in the mounting frame; the two driving elements are arranged at the two short sides of the mounting frame; the driving element comprises a linear guide rail and an electric sliding block; the linear guide rail is arranged in the limiting groove; the electric sliding block is slidably connected to the linear guide rail and limited in the limiting groove; and the cleaning brush is arranged between the two electric sliding blocks and above the intercepting filter screen. Therefore, manpower and time can be saved, and cleaning can be performed in a timely manner.

The utility model relates to steel grating technical field discloses module type composite structure steel grating, including frame, the inner wall of frame is provided with positioning mechanism, positioning mechanism is used for improving the work efficiency when steel grating processing, the inside of positioning mechanism is provided with reinforcing mechanism, positioning mechanism includes a plurality of flat steel plates, the front and back side of a plurality of flat steel plates is fixedly connected in the inner wall front and back side of frame, the top wall left and right sides of frame are all set up a plurality of positioning slots, the top of frame is provided with a plurality of support beams, and the bottom left and right sides of a plurality of support beams are respectively with corresponding positioning slot clamping. In the utility model, the bottom of support beam is fixed after clamping with flat steel plate, makes the connecting of reinforcing rib complete the fixed operation of flat steel plate and support beam, improves the positioning effect when assembling, and simultaneously under the cooperation of splicing assembly and locking assembly, steel grating can complete module type assembly.

The utility model discloses a kind of deodorization self-closing floor drain core, including the core body placed in floor drain drain, the inside center of the core body is equipped with self-closing valve, the self-closing valve includes the fixed flange of uniform drainage window and the flexible sealing gasket matched with the fixed flange, the lower surface of the flexible sealing gasket and the fixed flange is completely in accord with and mutually adheres, the center of the flexible sealing gasket is equipped with the fixed part for being fixed on the fixed flange.It is closed in general state by the mutual cooperation of the flexible sealing gasket and the fixed flange of the utility model of a kind of deodorization self-closing floor drain core, to reach the effect of effective and long-lasting deodorization, and overall structure is simple, production is simple and convenient, and it can be directly matched according to actual demand The demand of existing floor drain has practicality.

The utility model discloses a flow guide device, including drainage well and the well lid of carding in drainage well top, the lower fixed mounting of drainage well inboard has the bearing ring, the top swing of bearing ring is connected with the flow guide filter component of being located below the well lid, the flow guide filter component includes the support ring board, the support ring board carding is in the top of bearing ring, and the inside of support ring board is provided with water inlet one and the water inlet two of being located water inlet one left and right two sides. This flow guide device, water flow falls on the guide filter board, and water passes through filter hole one and enters drainage well, and garbage is intercepted by the guide filter board, and moves to both sides with water flow, and finally falls into the collection frame, in the collection frame, garbage impurities are concentratedly handled, and the remaining water body then enters drainage well through filter hole two, and then prevents impurities from accumulating on the guide filter board, ensures that the water permeation is not hindered, and improves garbage filter capacity, prolongs cleaning cycle, and reduces cleaning workload.

The utility model relates to a kind of rain season urban road low-lying road surface sewage well overflow prevention facilities, solve the problem of rainwater and sewage unable to be completely shunted when urban rainwater and sewage pipe network is reconstructed by objective condition, sewage pipe network congestion in rainy season, urban road low-lying place sewage well lid water problem of spouting.This facility includes the sewage well of being arranged in the urban low-lying road surface, the sewage well includes well shaft, well shaft upper end is provided with closed pressure well lid, pressure well lid upper side is provided with ordinary well lid;The top side of the well shaft is provided with high-level drainage pipeline, the high-level drainage pipeline is connected with regulating reservoir, the regulating reservoir is set in the high ground of urban low-lying road surface side, regulating reservoir bottom is provided with lifting pump, the lifting pump is connected to downstream non-low-lying place sewage well by pressure pipeline.The utility model avoids low-lying road surface sewage to spout, while setting regulating reservoir, shunt and regulate the sewage in sewage well, and play the role of adjustment between fine and rain, relieve the pressure of sewage pipe network.

This invention discloses a stepped drainage ditch with an energy dissipation structure, relating to the fields of water conservancy and construction engineering technology. It includes a drainage ditch body with a drainage plate at the top; drainage holes spaced apart on the drainage plate; a support plate symmetrically installed on opposite side plates inside the drainage ditch body; stepped units sequentially connected to two support plates, each stepped unit including a horizontal platform and a vertical or inclined drop section; and an energy dissipation component fixedly installed on the water-facing surface of the platform, protruding towards the direction of water flow. This invention combines the initial energy dissipation of the stepped structure with the energy dissipation component. The water flow first falls step by step on the continuous steps, being initially broken up and its velocity reduced. Subsequently, the energy dissipation component forcibly blocks and divides the water flow, further consuming the concentrated kinetic energy of the water flow. The energy dissipation efficiency is far higher than that of traditional single-structure drainage ditches, thus improving energy dissipation efficiency.

The present application relates to green space system technical field, especially to a kind of rainwater well lid device for permeating green space system, comprising: well lid plate, the well lid plate is circular plate, and the middle part is provided with water guide mouth;The well lid plate below is provided with flow guide component, the flow guide component is fixedly connected below well lid plate by connecting component, the flow guide component includes rotating block, flow guide piece, pressure rod, spring column and bottom pipe, the spring column is fixedly connected at the bottom end of pressure rod, the spring column bottom end is fixedly connected in bottom pipe interior, the rotating block is circular truncated cone block, and multiple flow guide pieces are annularly fixedly connected in rotating block side edge;Four water inlets are annularly provided in the well lid plate, and the water inlet below is provided with elastic sealing component;Pulling assembly is arranged between the pressure rod and the elastic sealing component.The present application can accelerate the transfer of silt, while the size of water flow can be more, the number of export hole is carried out, and the export speed of rainwater is improved.

The utility model relates to a kind of anti-clogging drainage devices, comprising: water spraying part and water collecting part;The water spraying part includes the connecting pipe being set below rainwater grate, the side of the connecting pipe is provided with water spraying pipe;The water collecting part is set above rainwater grate by support frame, and with the water spraying part intercommunication, to collect rainwater after rainwater is transported to the inside of water spraying part, and is discharged from water spraying pipe place.The utility model sets up rainwater grate, water spraying part and water collecting part etc. component, by the cooperation between water collecting part and water spraying part, so that rainwater can be transported downward after being collected by water collecting part and then be sprayed from water spraying pipe place as water flow that is obliquely upward, the water flow that is sprayed enters the inside of water-permeable hole, and then the leaves located on the upper surface of rainwater grate are washed, by the setting of water collecting part, the effect of collecting rainwater is realized, the setting of inlet hole makes rainwater can enter the inside of water collecting hopper.

Drainage device for at least partial installation in the floor of a room, comprising water collection elements having an elongated water collection surface (16) and a component projecting downwards from the water collection surface (16) in the installed position, a sealing sleeve (1) with a sealing membrane (2), and a drain housing (5) with an upper opening (6) in the installed position and a drain opening or a drain spigot (7) that can be connected to a drain pipe provided by the customer in terms of flow characteristics, wherein the sealing membrane (2) is arranged below the water collection surface (16) and above the drain housing (5) in the installed state, wherein the drainage device is configured so that the water collected from the water collection surface (16) exits downwards through the component of the water collection elements and enters the upper opening (6) of the drain housing (5).wherein, during the assembly of the water collection device, the downwardly projecting component of the water collection device, together with the water collection surface (16), can be moved in at least one horizontal direction relative to the drain housing (5) pre-assembled in the floor in order to change the position of the water collection device relative to the floor of the room, wherein the drain device comprises an adjustment frame (10) which is configured to be moved in at least one horizontal direction relative to the drain housing (5) pre-assembled in the floor, and wherein a lower end section (18) of the component of the water collection device is placed onto the adjustment frame (10) from above.

The utility model relates to the technical field of municipal works, especially a sewage well reconstruction structure, including building body and the old well way that has been set up from the upper surface of building body and extends down in building body, the old well way inner bottom is paved with prefabricated bottom filling module, the old well way side is paved with prefabricated sidewall filling module and supports in prefabricated bottom filling module top, prefabricated bottom filling module and prefabricated sidewall filling module enclose and form new well way, prefabricated sidewall filling module top is set up with new water pipe hole and new well way intercommunication, prefabricated bottom filling module upper surface place is pasted with bottom waterproof film, prefabricated sidewall filling module inner wall surface place is pasted with sidewall waterproof film, and the outer periphery between bottom waterproof film is sealedly connected between sidewall waterproof film bottom, and the waterproof sealing is better and economic.

The utility model relates to the field of bridge tunnel anti -seepage, especially a bridge tunnel anti -seepage framework of efficient drainage, technical scheme: a bridge tunnel anti -seeple framework of efficient drainage, including tunnel pavement main part, filter box, filter screen, bottom storage hopper and water pump, the fifth groove body is established in the upper end center of tunnel pavement main part and is penetrated, the first groove body of left and right symmetry distribution is established to the upper end of tunnel pavement main part, the utility model discloses a fourth groove body and second slope cooperate second groove body and first slope then can guide the part rainwater and another part rainwater on the tunnel pavement main part that infiltrate in the buffer layer and the infiltration layer respectively flow into bottom storage hopper and carry out efficient internal, external drainage simultaneously, to avoid the rainwater accumulation on the tunnel pavement main part and infiltrate downward, solve the rainwater in the bridge tunnel of current bridge tunnel when rainy day, the rainwater in bridge tunnel is difficult to discharge quickly, and the rainwater infiltration problem that easily accumulated in the pavement two leads.